◇ The edge sealing profile is 100mm wide and 2.0mm thick.
◆ This casement door series can be made to be single sash casement door and double sashes casement door.
◇ This series can be installed with single glass and double glass.
◆ This spring door series can be used in lobby and office for its good appearance and voice insulation.
◇ 6.35kg of materials can manufacture one square meter of the finished products.